zhongzheng-edu
/
saas_miniprogram


			
				
					
						
						
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							<!DOCTYPE HTML>
<html>
	<head>
		<meta charset="utf-8"/>
		<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
		<meta name="HandheldFriendly" content="true"/>
		<meta name="MobileOptimized" content="320"/>
		<title>Hello H5+ 2</title>
		<script type="text/javascript" src="../js/common.js"></script>
		<script type="text/javascript">
var gentry=null,hl=null,le=null;
var er=null,ep=null;
var bUpdated=false; //用于兼容可能提前注入导致DOM未解析完更新的问题
// H5 plus事件处理
function plusReady(){
	// 获取音频目录对象
	plus.io.resolveLocalFileSystemURL('_doc/', function(entry){
		entry.getDirectory('audio', {create:true}, function(dir){
			gentry = dir;
			updateHistory();
		}, function(e){
			outSet('Get directory "audio" failed: '+e.message);
		});
	}, function(e){
		outSet('Resolve "_doc/" failed: '+e.message);
	} );
}
if(window.plus){
	plusReady();
}else{
	document.addEventListener('plusready', plusReady, false);
}
// DOMContentLoaded事件处理
document.addEventListener('DOMContentLoaded', function(){
	// 获取DOM元素对象
	hl = document.getElementById('history');
	le = document.getElementById('empty');
	er = document.getElementById('record');
	rt = document.getElementById('rtime');
	ep = document.getElementById('play');
	pt = document.getElementById('ptime');
	pp = document.getElementById('progress')
	ps = document.getElementById('schedule');
	updateHistory();
},false);
// 添加播放项
function createItem( entry ) {
	var li = document.createElement('li');
	li.className = 'ditem';
	li.innerHTML = '<span class="iplay"><font class="aname"></font><br/><font class="ainf"></font></span>';
	li.setAttribute('onclick', 'playAudio(this)');
	hl.insertBefore(li, le.nextSibling);
	li.querySelector('.aname').innerText = entry.name;
	li.querySelector('.ainf').innerText = '...';
	li.entry = entry;
	updateInformation(li);
	// 设置空项不可见
	le.style.display = 'none';
}
// 开始录音
var r=null,t=0,ri=null,rt=null;
function startRecord(){
	outSet('开始录音：');
	r = plus.audio.getRecorder();
	if ( r == null ) {
		outLine('录音对象未获取');
		return;
	}
	r.record({filename:'_doc/audio/'}, function(p){
		outLine('录音完成：'+p);
		plus.io.resolveLocalFileSystemURL(p, function(entry){
			createItem(entry);
		}, function(e){
			outLine('读取录音文件错误：'+e.message);
		});
	}, function(e){
		outLine('录音失败：'+e.message);
	} );
	er.style.display = 'block';
	t = 0;
	ri = setInterval(function(){
		t++;
		rt.innerText = timeToStr(t);
	}, 1000);
}
// 停止录音
function stopRecord(){
	er.style.display = 'none';
	rt.innerText = '00:00:00';
	clearInterval(ri);
	ri = null;
	r.stop();
	w = null;
	r = null;
	t = 0;
}
// 清除历史记录
function cleanHistory(){
	hl.innerHTML = '<li id="empty" class="ditem-empty">无历史记录</li>';
	le = document.getElementById('empty');
	// 删除音频文件
	outSet('清空录音历史记录：');
	gentry.removeRecursively(function(){
		// Success
		outLine('操作成功！');
	}, function(e){
		ouline('操作失败：'+e.message);
	});
}
// 获取录音历史列表
function updateHistory(){
	if(bUpdated||!gentry||!document.body){//兼容可能提前注入导致DOM未解析完更新的问题
		return;
	}
  	var reader = gentry.createReader();
  	reader.readEntries(function(entries){
  		for(var i in entries){
  			if(entries[i].isFile){
  				createItem(entries[i]);
  			}
  		}
  	}, function(e){
  		outLine('读取录音列表失败：'+e.message);
  	});
	bUpdated = true;
}
// 获取录音文件信息
function updateInformation(li){
	if(!li || !li.entry){
		return;
	}
	var entry = li.entry;
	entry.getMetadata(function(metadata){
		li.querySelector('.ainf').innerText = dateToStr(metadata.modificationTime);
	}, function(e){
		outLine('获取文件"'+entry.name+'"信息失败：'+e.message);
	} );
}
// 播放音频文件
function playAudio(li){
	if(!li || !li.entry){
		ouSet('无效的音频文件');
		return;
	}
	outSet('播放音频文件：'+li.entry.name);
	startPlay('_doc/audio/'+li.entry.name);
}
// 播放文件相关对象
var p=null,pt=null,pp=null,ps=null,pi=null;
// 开始播放
function startPlay(url){
	ep.style.display = 'block';
	var L = pp.clientWidth;
	p = plus.audio.createPlayer(url);
	p.play(function(){
		outLine('播放完成！');
		// 播放完成
		pt.innerText = timeToStr(d)+'/'+timeToStr(d);
		ps.style.webkitTransition = 'all 0.3s linear';
		ps.style.width = L+'px';
		stopPlay();
	}, function(e){
		outLine('播放音频文件"'+url+'"失败：'+e.message);
	});
	// 获取总时长
	var d = p.getDuration();
	if(!d){
		pt.innerText = '00:00:00/'+timeToStr(d);
	}
	pi = setInterval(function(){
		if(!d){ // 兼容无法及时获取总时长的情况
			d = p.getDuration();
		}
		var c = p.getPosition();
		if(!c){  // 兼容无法及时获取当前播放位置的情况
			return;
		}
		pt.innerText = timeToStr(c)+'/'+timeToStr(d);
		var pct = Math.round(L*c/d);
		if(pct < 8){
			pct = 8;
		}
		ps.style.width = pct+'px';
	}, 1000);
}
// 停止播放
function stopPlay(){
	clearInterval(pi);
	pi=null;
	setTimeout(resetPlay, 500);
	// 操作播放对象
	if(p){
		p.stop();
		p=null;
	}
}
// 重置播放页面内容
function resetPlay(){
	ep.style.display = 'none';
	ps.style.width = '8px';
	ps.style.webkitTransition = 'all 1s linear';
	pt.innerText = '00:00:00/00:00:00';	
}
// 重写关闭
var _back=window.back;
function resetback(){
	// 停止播放
	if(ep.style.display == 'block'){
		stopPlay();
	}else if(er.style.display == 'block'){
		stopRecord();
	}else{
		_back();
	}
}
window.back=resetback;
		</script>
		<link rel="stylesheet" href="../css/common.css" type="text/css" charset="utf-8"/>
		<style type="text/css">
.rp {
	width: 100%;
	height: 100%;
	display: none;
	text-align: center;
	position: fixed;
	top: 0;
	background: rgba(0,0,0,0.8);
	z-index: 9999;
	overflow: hidden;
}
.aname {
	font-size: 16px;
}
.ainf {
	font-size: 12px;
}
.rtime {
	font-size: 22px;
	color: #FF0000;
}
.ptime {
	margin-top: 40%;
	font-size: 22px;
	color: #FFFFFF;
}
.rprogress {
	background: url(../img/arecord.png) no-repeat center center;
	background-size: 32px 32px;
}
.rschedule {
    background-color: rgba(0,0,0,0);
    border: 5px solid rgba(0,183,229,0.9);
    opacity: .9;
    border-left: 5px solid rgba(0,0,0,0);
    border-right: 5px solid rgba(0,0,0,0);
    border-radius: 50px;
    box-shadow: 0 0 15px #2187e7;
    width: 36px;
    height: 36px;
    margin: 0 auto;
    -webkit-animation: spin 1s infinite linear;
    animation: spin 1s infinite linear;
}
@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
    }
}
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}
.progress {
  width: 90%;
  background-color: #666;
  margin: 0 5%;
  border: 1px solid #222;
  -webkit-border-radius: 5px;
  border-radius: 5px;
}
.schedule {
  width: 8px;
  height: 8px;
  margin: 1px 0;
  background-color: #FFCC33;
  -webkit-border-radius: 4px;
  border-radius: 4px;
  -webkit-transition: all 1s linear;
  transition: all 1s linear;
}
.stop {
	width: 72px;
	height: 72px;
	background: url(../img/astop.png) center center;
	background-size: 72px 72px;
	margin: auto;
	-webkit-border-radius: 72px;
	border-radius: 72px;
}
.stop:active{
  	-webkit-box-shadow: 0 3px 8px rgba(0, 0, 0, 0.5) inset;
	box-shadow: 0 3px 8px rgba(0, 0, 0, 0.5) inset;
}
.iplay {
	display: block;
	background: no-repeat right center url(data:image/png;base64,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);
	background-size: 50px 44px;
	-ms-touch-action: auto;
}
		</style>
	</head>
	<body>
		<br/>
		<div class="button" onclick="startRecord()">开始录音</div>
		<div class="button" onclick="startPlay('_www/audio/alice.mp3')">播放音乐</div>
		<br/>
		<!-- History list -->
		<ul id="history" class="dlist" style="text-align:left;">
			<li id="empty" class="ditem-empty">无历史记录</li>
		</ul>
		<br/>
		<div class="button button-waring" onclick="cleanHistory()">清空历史记录</div>
		<br/>
		<div id="outpos"/>
		<div id="output">
Audio用于管理音频设备，可调用麦克风录制音频文件，也可播放音频文件。
		</div>
		<div id="play" class="rp">
			<div id="ptime" class="ptime">00:00:00/00:00:00</div><br/>
			<div id="progress" class="progress"><div id="schedule" class="schedule"></div></div>
			<br/>
			<div class="stop" onclick="stopPlay(),outSet('停止播放！')"></div>
		</div>
		<div id="record" class="rp">
			<div style="width:100%;height:20%;"></div>
			<div class="rprogress"><div class="rschedule"></div></div>
			<br/>
			<div id="rtime" class="rtime">00:00:00</div><br/>
			<div class="stop" onclick="stopRecord()"></div>
		</div>
	</body>
</html>